________ is an enzyme that can kill bacteria that enter the respiratory tract
A) Mucus
B) Lysozyme
C) Surfactant
D) Acid
B
Anatomy & Physiology
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Lungs are to the respiratory system as the liver is to the ________ system
A) lymphatic B) urinary C) digestive D) cardiovascular E) nervous
Anatomy & Physiology
The area around the center of an atom, which contains negatively charged subatomic particles, is called the electron
A) cloud. B) nucleus. C) active site. D) buffering zone. E) double helix.
Anatomy & Physiology
A force that causes the movement of fluid out of the capillary is ________.
A. positive interstitial pressure B. critical closing pressure C. lymph pressure D. blood colloid osmotic pressure E. blood pressure
Anatomy & Physiology
These neurons transmit impulses from CNS to effectors
A) motor neurons B) interneurons C) sensory neurons
Anatomy & Physiology